March 2018 - last edited March 2018
Put the dresser in your household inventory, or sell it. If her then stands on another object, continue removing them until he's on the ground, then refurnish your house. :P
March 2018 - last edited March 2018
Or you can travel away from the lot with the sim and then back, using the phone or opening the map by clicking M
(thanks Crin)